157213870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{4241}}^1$

素因数の和:4596

約数の個数: 32

約数和(自身を含む): 309699936

約数和(自身を除く): 152486066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 4241, 7414, 8482, 18535, 21205, 37070, 42410, 46651, 93302, 233255, 466510, 1429217, 2858434, 7146085, 14292170, 15721387, 31442774, 78606935, 157213870]

約数ペア:

[(1, 157213870), (2, 78606935), (5, 31442774), (10, 15721387), (11, 14292170), (22, 7146085), (55, 2858434), (110, 1429217), (337, 466510), (674, 233255), (1685, 93302), (3370, 46651), (3707, 42410), (4241, 37070), (7414, 21205), (8482, 18535)]